Maglite LED Conversion and Upgrade kits: The best and cheapest dropins and replacements..
Amazon.com: Lumencraft LED Conversion Kit Compatible/Replacement for Maglite Flashlight - 2000 Lumen for 3 D Cell - High Power Upgrade for Maglight with 12x Cree XTE Emitters : Tools & Home Improvement
Maglite MagCharger LED Review - LED-Resource
MagCharger. LED Upgrade for Rechareable Maglite
LED Upgrade Combo II fits AA Mini Maglite - 30 Lumens
Nite Ize C/D Cell LED Flashlight Upgrade Kit LRB2-07-PR - The Home Depot
MagLite LED Conversion Upgrade bulb 1300LM 3 4 5 6 D Cell Torch Flashlight | eBay
Bulb Conversion Kit Torch Flashlight | Led Upgrade Maglite Flashlight - 286lumen Led - Aliexpress
MagCharger. LED Upgrade for Rechareable Maglite
Amazon.com: Lumencraft LED Conversion Kit Compatible/Replacement for Maglite Flashlight - 800 Lumen - fits 3 4 5 6 D Cell Maglight - High Power SST40 - 3 Mode Low 45, Mid 315, High 800 Lumens. (800 Lumen Bulb) : Tools & Home Improvement
TRLIFE Maglite LED Conversion Kit, DC4-24V Maglite LED Bulb Replacement for 3-16 C&D Cells Maglite Flashlight, 3W P13.5S Mag Light LED Converter Maglite Replacement Bulbs 12V 18V Flashlight(2 Pack) - Amazon.com
Bulb Conversion Kit Torch Flashlight | Led Upgrade Maglite Flashlight - 286lumen Led - Aliexpress
Lumencraft LED Conversion Kit Compatible/Replacement for Maglite Flashlights, 325 Lumen, High Power SST40 + Scratch Resistant Glass Lens. Fits 2-6 D and C Cell Focusable (325 Lumen + Glass Lens) - Amazon.com
High Power LED Upgrade
Nite Ize L.E.D. Combo Upgrade Kit II - 30 Lumens - For Use with AA Mini Maglite Flashlights (LUC2-07)
Converting a Maglite to 26650 li-ion cells. Recessing tail spring. - YouTube
Nite Ize LED Upgrade Combo II Fits AA Mini Maglite (2-Pack) 94664014978 | eBay